EXCHANGE SPLITTING OF LIGHT HOLE EXCITONS IN AL1-XGAXAS-GAAS QUANTUM-WELLS

被引：18
|
作者：
BERZ, MW
ANDREANI, LC
STEIGMEIER, EF
REINHART, FK
机构：
[1] PHB ECUBLENS,INST ROMAND RECH NUMER PHYS MAT,CH-1015 LAUSANNE,SWITZERLAND
[2] PAUL SCHERRER INST ZURICH,CH-8048 ZURICH,SWITZERLAND
来源：
SOLID STATE COMMUNICATIONS | 1991年 / 80卷 / 08期
关键词：
D O I：
10.1016/0038-1098(91)90149-P
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Light hole excitons polarized parallel and orthogonal to the growth axis of quantum wells have different binding energies due to the exchange Coulomb interaction between the electron and the hole. This energy shift is measured for different well widths by means of photoluminescence excitation spectroscopy. The backscattering geometry on the cleaved facet is used to excite a light polarization normal to the plane of the quantum well. The results are found to be in good agreement with the theoretical values for the exchange splitting.
引用
收藏
页码：553 / 556
页数：4
相关论文
共 50 条
  • [21] Dephasing of interacting heavy-hole and light-hole excitons in GaAs quantum wells
    Bott, K
    Mayer, EJ
    Smith, GO
    Heuckeroth, V
    Hubner, M
    Kuhl, J
    Meier, T
    Schulze, A
    Lindberg, M
    Koch, SW
    Thomas, P
    Hey, R
    Ploog, K
    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1996, 13 (05) : 1026 - 1030
  • [22] RADIATIVE RECOMBINATION OF FREE-EXCITONS IN GAAS QUANTUM-WELLS
    SERMAGE, B
    DEVEAUD, B
    SATZKE, K
    CLEROT, F
    DUMAS, C
    ROY, N
    KATZER, DS
    MOLLOT, F
    PLANEL, R
    BERZ, M
    OUDAR, JL
    SUPERLATTICES AND MICROSTRUCTURES, 1993, 13 (02) : 271 - 273
  • [23] OPTICAL STARK-EFFECT ON EXCITONS IN GAAS QUANTUM-WELLS
    VONLEHMEN, A
    CHEMLA, DS
    ZUCKER, JE
    HERITAGE, JP
    OPTICS LETTERS, 1986, 11 (10) : 609 - 611
  • [24] SPIN RELAXATION OF EXCITONS IN STRAINED INGAAS/GAAS QUANTUM-WELLS
    DAREYS, B
    AMAND, T
    MARIE, X
    BAYLAC, B
    BARRAU, J
    BROUSSEAU, M
    RAZDOBREEV, I
    DUNSTAN, DJ
    JOURNAL DE PHYSIQUE IV, 1993, 3 (C5): : 351 - 354
  • [25] MAGNETOOPTICAL SPECTROSCOPY OF POSITIVELY CHARGED EXCITONS IN GAAS QUANTUM-WELLS
    SHIELDS, AJ
    OSBORNE, JL
    SIMMONS, MY
    PEPPER, M
    RITCHIE, DA
    PHYSICAL REVIEW B, 1995, 52 (08) : R5523 - R5526
  • [26] CONDENSATION OF INDIRECT EXCITONS IN COUPLED ALAS/GAAS QUANTUM-WELLS
    BUTOV, LV
    ZRENNER, A
    BOHM, G
    WEIMANN, G
    JOURNAL DE PHYSIQUE IV, 1993, 3 (C5): : 167 - 170
  • [27] CONDENSATION OF INDIRECT EXCITONS IN COUPLED ALAS/GAAS QUANTUM-WELLS
    BUTOV, LV
    ZRENNER, A
    ABSTREITER, G
    BOHM, G
    WEIMANN, G
    PHYSICAL REVIEW LETTERS, 1994, 73 (02) : 304 - 307
  • [28] FEMTOSECOND SPECTRAL HOLE BURNING IN GAAS QUANTUM-WELLS
    KNOX, WH
    HIRLIMANN, C
    MILLER, DAB
    SHAH, J
    CHEMLA, DS
    SHANK, CV
    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1986, 3 (08) : P42 - P44
  • [29] DIRECT COUPLING OF HEAVY-HOLE FREE-EXCITONS IN INXGA1-XAS/GAAS QUANTUM-WELLS WITH FREE-EXCITONS IN THE GAAS BARRIER
    REYNOLDS, DC
    EVANS, KR
    BAJAJ, KK
    JOGAI, B
    STUTZ, CE
    YU, PW
    PHYSICAL REVIEW B, 1991, 43 (02): : 1871 - 1874
  • [30] QUANTUM BEATS OF FREE AND BOUND EXCITONS IN GAAS/ALXGA1-XAS QUANTUM-WELLS
    LEO, K
    DAMEN, TC
    SHAH, J
    KOHLER, K
    PHYSICAL REVIEW B, 1990, 42 (17): : 11359 - 11361
12345